申请人:LILLY INDUSTRIES LIMITED
公开号:EP0807621A1
公开(公告)日:1997-11-19
A pharmaceutical compound of the formula:
in which R1 is hydrogen, hydroxy or C1-6 alkoxy,
R2 is hydrogen, carboxy, tetrazolyl, -SO2H, -SO3H, -OSO3H, -CONHOH, or -P(OH)OR', -PO(OH)OR', -OP(OH)OR' or -OPO(OH)OR' where R' is hydrogen, C1-6 alkyl, C2-6 alkenyl or aryl C1-6 alkyl,
R3 is hydrogen, hydroxy or C1-4 alkoxy, and
R4 is fluoro, trifluoromethyl, nitro, C1-6 alkyl, C3-7 cycloalkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 alkylthio, heteroaryl, optionally substituted aryl, optionally substituted aryl C1-6 alkyl, optionally substituted aryl C2-6 alkenyl, optionally substituted aryl C2-6 alkynyl, optionally substituted aryloxy, optionally substituted aryl C1-6 alkoxy, optionally substituted arylthio, optionally substituted aryl C1-6 alkylthio or -CONR''R''', -SO2NR''R''', -NR''R''', -OCONR''R''' or -SONR''R''' where R'' and R''' are each hydrogen, C1-6 alkyl or aryl C1-6 alkyl, or R'' and R''' together form a C3-7 alkylene ring; provided that (i) R1, R2 and R3 are not all hydrogen,and (ii) when R2 and R3 are hydrogen and R1 is hydroxy, R4 is not fluoro;
or a salt or ester thereof.
一种药物化合物的化学式为:其中R1为氢,羟基或C1-6烷氧基,R2为氢,羧基,四唑基,-SO2H,-SO3H,-OSO3H,-CONHOH或-P(OH)OR',-PO(OH)OR',-OP(OH)OR'或-OPO(OH)OR',其中R'为氢,C1-6烷基,C2-6烯基或芳基C1-6烷基,R3为氢,羟基或C1-4烷氧基,R4为氟,三氟甲基,硝基,C1-6烷基,C3-7环烷基,C2-6烯基,C2-6炔基,C1-6烷基硫,杂环芳基,可选地取代的芳基,可选地取代的芳基C1-6烷基,可选地取代的芳基C2-6烯基,可选地取代的芳基C2-6炔基,可选地取代的芳氧基,可选地取代的芳基C1-6烷氧基,可选地取代的芳基硫,可选地取代的芳基C1-6烷基硫或-CONR''R''',-SO2NR''R''',-NR''R''',-OCONR''R'''或-SONR''R''',其中R''和R'''各自为氢,C1-6烷基或芳基C1-6烷基,或R''和R'''共同形成C3-7烷基环;前提是(i)R1,R2和R3不全为氢,(ii)当R2和R3为氢且R1为羟基时,R4不为氟;或其盐或酯。